From 5c6ec52ff8ab4e8471f98fe4fcde64221b23d72a Mon Sep 17 00:00:00 2001
From: Marco Nelissen <marcone@google.com>
Date: Mon, 17 Nov 2014 15:24:21 -0800
Subject: [PATCH] Add backwards compatible versions of IInterface::asBinder()

This makes apps linked against the previous non-static versions
work with the new libbinder.

Bug: 19060033
Bug: 19773812

Change-Id: I3b5c78cbb4f4c0681ca1042e4d8503d98f969502
---
 libs/binder/IInterface.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/libs/binder/IInterface.cpp b/libs/binder/IInterface.cpp
index 8c60dc4f7..2fcd3d92f 100644
--- a/libs/binder/IInterface.cpp
+++ b/libs/binder/IInterface.cpp
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#define LOG_TAG "IInterface"
+#include <utils/Log.h>
 #include <binder/IInterface.h>
 
 namespace android {
@@ -41,6 +43,25 @@ sp<IBinder> IInterface::asBinder(const sp<IInterface>& iface)
     return iface->onAsBinder();
 }
 
+
 // ---------------------------------------------------------------------------
 
 }; // namespace android
+
+extern "C" {
+
+void _ZN7android10IInterface8asBinderEv(void *retval, void* self) {
+    ALOGW("deprecated asBinder call, please update your code");
+    //ALOGI("self: %p, retval: %p", self, retval);
+    android::sp<android::IBinder> *ret = new(retval) android::sp<android::IBinder>;
+    *ret = android::IInterface::asBinder((android::IInterface*)self);
+}
+
+void _ZNK7android10IInterface8asBinderEv(void *retval, void *self) {
+    ALOGW("deprecated asBinder call, please update your code");
+    //ALOGI("self: %p, retval: %p", self, retval);
+    android::sp<android::IBinder> *ret = new(retval) android::sp<android::IBinder>;
+    *ret = android::IInterface::asBinder((android::IInterface*)self);
+}
+
+} // extern "C"